[INFO] cloning repository https://github.com/zekroTJA/chapterize
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zekroTJA/chapterize" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FzekroTJA%2Fchapterize", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FzekroTJA%2Fchapterize'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 79ccc45e2156cf0f9a7b4242e5d795d849179c44
[INFO] testing zekroTJA/chapterize against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FzekroTJA%2Fchapterize" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zekroTJA/chapterize
[INFO] finished tweaking git repo https://github.com/zekroTJA/chapterize
[INFO] tweaked toml for git repo https://github.com/zekroTJA/chapterize written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zekroTJA/chapterize on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zekroTJA/chapterize already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.46
[INFO] [stderr]   Downloaded once_cell v1.15.0
[INFO] [stderr]   Downloaded syn v1.0.101
[INFO] [stderr]   Downloaded clap v4.0.9
[INFO] [stderr]   Downloaded iana-time-zone v0.1.50
[INFO] [stderr]   Downloaded libc v0.2.134
[INFO] [stderr]   Downloaded clap_derive v4.0.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b17ed526f5f03bd33ad76965ce4d45e899f2160861151c548b6433de24151c0
[INFO] running `Command { std: "docker" "start" "-a" "2b17ed526f5f03bd33ad76965ce4d45e899f2160861151c548b6433de24151c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b17ed526f5f03bd33ad76965ce4d45e899f2160861151c548b6433de24151c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b17ed526f5f03bd33ad76965ce4d45e899f2160861151c548b6433de24151c0", kill_on_drop: false }`
[INFO] [stdout] 2b17ed526f5f03bd33ad76965ce4d45e899f2160861151c548b6433de24151c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e9775bd046cf593662f203f16a2e2f01fd406eb3e88c326c59ff06fca42a672
[INFO] running `Command { std: "docker" "start" "-a" "9e9775bd046cf593662f203f16a2e2f01fd406eb3e88c326c59ff06fca42a672", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.46
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling libc v0.2.134
[INFO] [stderr]    Compiling syn v1.0.101
[INFO] [stderr]    Compiling iana-time-zone v0.1.50
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling os_str_bytes v6.3.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling once_cell v1.15.0
[INFO] [stderr]    Compiling clap_lex v0.3.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling chrono v0.4.22
[INFO] [stderr]    Compiling edl v1.1.2 (/opt/rustwide/workdir/edl)
[INFO] [stderr]    Compiling clap_derive v4.0.9
[INFO] [stderr]    Compiling clap v4.0.9
[INFO] [stderr]    Compiling chapterize v1.2.0 (/opt/rustwide/workdir/chapterize)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.30s
[INFO] running `Command { std: "docker" "inspect" "9e9775bd046cf593662f203f16a2e2f01fd406eb3e88c326c59ff06fca42a672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e9775bd046cf593662f203f16a2e2f01fd406eb3e88c326c59ff06fca42a672", kill_on_drop: false }`
[INFO] [stdout] 9e9775bd046cf593662f203f16a2e2f01fd406eb3e88c326c59ff06fca42a672
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 275024e369cd7a32e94a5c2b5c015c4fb4b2dcb048ef0dda86bd8d7df84ea6d4
[INFO] running `Command { std: "docker" "start" "-a" "275024e369cd7a32e94a5c2b5c015c4fb4b2dcb048ef0dda86bd8d7df84ea6d4", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling edl v1.1.2 (/opt/rustwide/workdir/edl)
[INFO] [stderr]    Compiling chapterize v1.2.0 (/opt/rustwide/workdir/chapterize)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "275024e369cd7a32e94a5c2b5c015c4fb4b2dcb048ef0dda86bd8d7df84ea6d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "275024e369cd7a32e94a5c2b5c015c4fb4b2dcb048ef0dda86bd8d7df84ea6d4", kill_on_drop: false }`
[INFO] [stdout] 275024e369cd7a32e94a5c2b5c015c4fb4b2dcb048ef0dda86bd8d7df84ea6d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e5dbce6ec6d9e590d2aabce24c390d45ee4c8243568e568d843328189bc3310d
[INFO] running `Command { std: "docker" "start" "-a" "e5dbce6ec6d9e590d2aabce24c390d45ee4c8243568e568d843328189bc3310d", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chapterize-d2fbec15b868ce01)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/edl-1df6b4cbccc17ab2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests edl
[INFO] [stdout] test parser::tests::test_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test edl/src/parser.rs - parser::parse (line 7) ... FAILED
[INFO] [stdout] test edl/src/lib.rs - (line 13) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `-p edl --doc`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- edl/src/parser.rs - parser::parse (line 7) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `fs`
[INFO] [stdout]  --> edl/src/parser.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut f = fs::File::open(Path::new("timeline.edl")).unwrap();
[INFO] [stdout]   |             ^^ use of unresolved module or unlinked crate `fs`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `fs`, use `cargo add fs` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::fs::File;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `File`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 5 - let mut f = fs::File::open(Path::new("timeline.edl")).unwrap();
[INFO] [stdout] 5 + let mut f = File::open(Path::new("timeline.edl")).unwrap();
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path`
[INFO] [stdout]  --> edl/src/parser.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut f = fs::File::open(Path::new("timeline.edl")).unwrap();
[INFO] [stdout]   |                            ^^^^ use of undeclared type `Path`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::path::Path;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> edl/src/parser.rs:14:45
[INFO] [stdout]    |
[INFO] [stdout] 10 | let mut entries = edl::parser::parse(&data, 60)?;
[INFO] [stdout]    |                   ------------------        ^^ expected `f32`, found integer
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/edl/src/parser.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn parse(data: &str, frame_rate: f32) -> Result<Vec<Entry>, Error> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] help: use a float literal
[INFO] [stdout]    |
[INFO] [stdout] 10 | let mut entries = edl::parser::parse(&data, 60.0)?;
[INFO] [stdout]    |                                               ++
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> edl/src/parser.rs:14:48
[INFO] [stdout]    |
[INFO] [stdout]  4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_edl_src_parser_rs_7_0() {
[INFO] [stdout]    |                                      ---------------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 10 | let mut entries = edl::parser::parse(&data, 60)?;
[INFO] [stdout]    |                                                ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout]  4 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_edl_src_parser_rs_7_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]  5 | let mut f = fs::File::open(Path::new("timeline.edl")).unwrap();
[INFO] [stdout] ...
[INFO] [stdout] 10 | let mut entries = edl::parser::parse(&data, 60)?;
[INFO] [stdout] 11 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- edl/src/lib.rs - (line 13) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `fs`
[INFO] [stdout]  --> edl/src/lib.rs:15:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut f = fs::File::open(Path::new("timeline.edl")).unwrap();
[INFO] [stdout]   |             ^^ use of unresolved module or unlinked crate `fs`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `fs`, use `cargo add fs` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::fs::File;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `File`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 5 - let mut f = fs::File::open(Path::new("timeline.edl")).unwrap();
[INFO] [stdout] 5 + let mut f = File::open(Path::new("timeline.edl")).unwrap();
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path`
[INFO] [stdout]  --> edl/src/lib.rs:15:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut f = fs::File::open(Path::new("timeline.edl")).unwrap();
[INFO] [stdout]   |                            ^^^^ use of undeclared type `Path`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::path::Path;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> edl/src/lib.rs:20:45
[INFO] [stdout]    |
[INFO] [stdout] 10 | let mut entries = edl::parser::parse(&data, 60)?;
[INFO] [stdout]    |                   ------------------        ^^ expected `f32`, found integer
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/edl/src/parser.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn parse(data: &str, frame_rate: f32) -> Result<Vec<Entry>, Error> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] help: use a float literal
[INFO] [stdout]    |
[INFO] [stdout] 10 | let mut entries = edl::parser::parse(&data, 60.0)?;
[INFO] [stdout]    |                                               ++
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> edl/src/lib.rs:20:48
[INFO] [stdout]    |
[INFO] [stdout]  4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_edl_src_lib_rs_13_0() {
[INFO] [stdout]    |                                      -------------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 10 | let mut entries = edl::parser::parse(&data, 60)?;
[INFO] [stdout]    |                                                ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout]  4 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_edl_src_lib_rs_13_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]  5 | let mut f = fs::File::open(Path::new("timeline.edl")).unwrap();
[INFO] [stdout] ...
[INFO] [stdout] 11 | entries.sort_by_key(|e| e.index);
[INFO] [stdout] 12 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     edl/src/lib.rs - (line 13)
[INFO] [stdout]     edl/src/parser.rs - parser::parse (line 7)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e5dbce6ec6d9e590d2aabce24c390d45ee4c8243568e568d843328189bc3310d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5dbce6ec6d9e590d2aabce24c390d45ee4c8243568e568d843328189bc3310d", kill_on_drop: false }`
[INFO] [stdout] e5dbce6ec6d9e590d2aabce24c390d45ee4c8243568e568d843328189bc3310d
